if a microhydro dam generates 2.5 gw of power, how much energy will it produce annually?
If a microhydro dam generates 2.5 GW of power, how much energy will it produce annually?
Answer:
To calculate the annual energy production of a microhydro dam generating 2.5 GW (gigawatts) of power, we need to consider the number of hours in a year and convert the power to energy.
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Number of hours in a year:
There are 24 hours in a day, and 365 days in a year. So, the total number of hours in a year is:
24 \text{ hours/day} \times 365 \text{ days/year} = 8760 \text{ hours/year} -
Converting power to energy:
Power is the rate at which energy is generated or consumed per unit of time. In this case, the microhydro dam generates 2.5 GW of power. To find the annual energy production, we multiply the power by the number of hours in a year:
\text{Annual energy} = \text{Power} \times \text{Hours in a year}
Now, substituting the values:
\text{Annual energy} = 2.5 \text{ GW} \times 8760 \text{ hours/year}
- Calculating the annual energy production:
\text{Annual energy} = 2.5 \times 10^9 \text{ watts} \times 8760 \text{ hours}
\text{Annual energy} = 2.19 \times 10^{13} \text{ watt-hours}
Therefore, a microhydro dam generating 2.5 GW of power will produce approximately 21.9 terawatt-hours (TWh) of energy annually.